CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Arasan 22.0 64-bit (3141+18
−18
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 70 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2019-12-10 64-bit3443+16
−16
(+302)2.5 − 13.5
(+0−11=5)
15.6%
2.5 / 16
0.0%
+58
0 0 0 0 0 = = 0 0 = 0 0 0 0 = =
–   SugaR NN 310719 64-bit3413+16
−16
(+272)1.5 − 14.5
(+0−13=3)
9.4%
1.5 / 16
0.0%
−69
0 0 0 0 = 0 = 0 0 0 0 0 = 0 0 0
–   ShashChess 8.0 64-bit3365+12
−12
(+224)3.5 − 12.5
(+0−9=7)
21.9%
3.5 / 16
0.0%
+41
= 0 = 0 = 0 = 0 = 0 0 0 0 0 = =
–   Ethereal 11.75 64-bit3265+15
−15
(+124)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
−2
= 0 0 = = = = = = 0 0 0 0 0 = =
–   Komodo 10 64-bit3263+11
−11
(+122)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
+8
= 0 = 0 1 0 = = = 0 0 = = 0 0 =
–   Fire 7.1 64-bit3258+8
−8
(+117)5 − 11
(+0−6=10)
31.3%
5.0 / 16
0.0%
+11
= = = = = = = 0 = 0 = 0 0 = 0 0
–   Xiphos 0.6 64-bit3254+11
−12
(+113)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
−2
= 0 = 0 0 0 = = = 0 1 0 = 0 = =
–   RofChade 2.3 64-bit3239+15
−14
(+98)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−52
= = 0 0
–   Laser 1.7 64-bit3208+9
−9
(+67)6.5 − 13.5
(+2−9=9)
32.5%
6.5 / 20
0.0%
−42
= = = = 0 0 = 0 = 0 0 = 0 1 0 0 = 0 1 =
–   RofChade 2.202 64-bit3208+12
−12
(+67)9 − 10
(+5−6=8)
47.4%
9.0 / 19
0.0%
+51
1 1 = = 0 1 = 1 0 1 0 = 0 = = 0 0 = =
–   Schooner 2.2 64-bit3205+11
−11
(+64)12 − 14
(+3−5=18)
46.2%
12.0 / 26
0.0%
+43
0 0 = = = = = = = = 1 = = 1 = = = 0 = 0 1 = = = = 0
–   SlowChess Blitz Classic 2.1 64-bit3204+18
−18
(+63)11.5 − 20.5
(+1−10=21)
35.9%
11.5 / 32
0.0%
−13
0 = = = 0 = = = = 0 = = 0 = = = = 0 0 = 0 = 0 1 = = = = 0 = = 0
–   Defenchess 2.2 64-bit3202+10
−10
(+61)10 − 10
(+5−5=10)
50.0%
10.0 / 20
0.0%
+61
1 = 1 1 = 0 = 0 0 0 = 1 = = 0 = = = = 1
–   Booot 6.3.1 64-bit3201+9
−9
(+60)8.5 − 11.5
(+1−4=15)
42.5%
8.5 / 20
0.0%
+22
= 0 = = = = 0 = = = = = = = 1 = 0 0 = =
–   Fizbo 2 64-bit3197+8
−8
(+56)5.5 − 10.5
(+4−9=3)
34.4%
5.5 / 16
0.0%
−61
0 0 1 1 = = 1 0 1 0 0 0 = 0 0 0
–   Fritz 17 64-bit3193+17
−17
(+52)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+52
= = = = = = 0 = 0 1 = 1
–   Andscacs 0.95 64-bit3182+9
−10
(+41)9.5 − 14.5
(+2−7=15)
39.6%
9.5 / 24
0.0%
−15
= = 0 = = = = 1 0 = = = 0 0 = 1 = = 0 = 0 = = 0
–   RubiChess 1.7.1 64-bit3173+22
−22
(+32)14 − 18
(+4−8=20)
43.8%
14.0 / 32
1.5%
−3
0 1 0 = 0 1 = = = = 0 = = = 1 = = = 0 1 0 = = = = = = = 0 = 0 =
–   RubiChess 1.6.1 64-bit3170+23
−23
(+29)22 − 28
(+8−14=28)
44.0%
22.0 / 50
2.4%
−5
0 = 0 = 0 1 = = = = 0 = = = = 0 = = = 1 = 0 1 1 0 1 1 = 0 = = 0 = 1 1 = = 0 0 = = = 0 = 0 = = 0 = =
–   Roc 1.6 64-bit3157+23
−23
(+16)21 − 29
(+5−13=32)
42.0%
21.0 / 50
13.3%
−27
= 0 1 = = = = = 1 = 0 0 1 0 = = 0 = 0 = = = = 0 0 = = = = = = = = = = = 1 0 = = 1 0 = 0 = 0 = = = 0
–   Lc0 0.24.0 w591226 64-bit3137+36
−36
(−4)4 − 4
(+1−1=6)
50.0%
4.0 / 8
57.9%
−4
= = = 0 = = = 1
–   Pedone 2.0 64-bit3108+17
−17
(−33)17.5 − 10.5
(+10−3=15)
62.5%
17.5 / 28
99.6%
+40
= 1 0 1 1 = = = 1 = = = = 1 = = = 0 = = 1 1 = 1 1 0 1 =
–   SlowChess Blitz Classic 1.9 64-bit3105+23
−23
(−36)12 − 5
(+7−0=10)
70.6%
12.0 / 17
99.3%
+82
= 1 = 1 1 1 = = = = 1 1 1 = = = =
–   NirvanaChess 2.4 64-bit3101+9
−9
(−40)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−40
= =
–   Vajolet2 2.8 64-bit3100+16
−16
(−41)27.5 − 24.5
(+11−8=33)
52.9%
27.5 / 52
100.0%
−25
1 0 1 1 = = = = = = = = 1 1 = = = = 0 = = = 1 1 1 0 = = = = = = = 1 = = = = = = = = 0 1 0 1 0 = 0 0 = =
–   Roc 1.5 64-bit3094+36
−36
(−47)25 − 19
(+10−4=30)
56.8%
25.0 / 44
99.1%
−12
= 1 1 = = 1 1 = = 1 1 0 = = 0 0 = 1 = = = = = 1 = = = 1 = = = 1 = = = = = = = = = = 0 =
–   Houdini 1.5a 32-bit3089+13
−13
(−52)8 − 8
(+3−3=10)
50.0%
8.0 / 16
100.0%
−49
1 = = 0 = = 0 = = = = = 1 = 1 0
–   Nemorino 5.00 64-bit3087+13
−13
(−54)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
100.0%
−30
= = = 0 0 = 1 1 = = = = = 1
–   Strelka 5.5 32-bit3087+15
−15
(−54)10.5 − 5.5
(+5−0=11)
65.6%
10.5 / 16
100.0%
+31
= = 1 = = = = 1 = = 1 = 1 = 1 =
–   Pedone 1.9 64-bit3080+16
−16
(−61)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
100.0%
−39
0 0 = = 1 = = 1 1 = = =
–   chess22k 1.14 64-bit3076+18
−18
(−65)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−65
= = = =
–   Texel 1.07 64-bit3075+11
−11
(−66)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
100.0%
−18
1 1 1 0 = = = = = = 1 1 = 0 = = 1 0
–   Igel 2.4.0 64-bit3069+21
−21
(−72)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−12
1 = = =
–   Lc0 0.23.2 wLD2 64-bit3068+36
−36
(−73)11 − 9
(+4−2=14)
55.0%
11.0 / 20
100.0%
−48
= 1 = 0 = = 1 = = 1 = = = = = = = 0 = 1
–   ChessBrainVB 3.743068+16
−16
(−73)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
+11
= = 1 = = = = = 0 1 1 1 = = = = 1 = = 1 = = = 1 1 1 = 0 1 1
–   chess22k 1.13 64-bit3063+17
−18
(−78)14 − 8
(+7−1=14)
63.6%
14.0 / 22
100.0%
−1
1 = 1 = = 1 = = 1 = = = = = 1 = 1 = = = 1 0
–   Wasp 3.75 64-bit3063+16
−16
(−78)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
100.0%
−51
= = 1 1 = = 1 = = 1 0 = = = = = = 1 = = = 1 0 = 1 = = 0 = 0
–   iCE 4.0 64-bit3059+16
−16
(−82)21 − 7
(+15−1=12)
75.0%
21.0 / 28
100.0%
+73
1 = 1 1 1 0 = = = 1 1 1 = 1 = 1 = 1 1 = = = 1 1 1 = 1 =
–   Critter 1.2 32-bit3059+15
−14
(−82)10.5 − 5.5
(+6−1=9)
65.6%
10.5 / 16
100.0%
+7
= = 1 = = 1 1 1 1 0 = = = = 1 =
–   Igel 2.3.1 64-bit3056+24
−24
(−85)16 − 12
(+8−4=16)
57.1%
16.0 / 28
100.0%
−44
1 0 = = 1 = = 1 = 0 = = = = = 0 1 = = 1 = 1 = 1 = = 0 1
–   Rybka 3 64-bit3047+11
−11
(−94)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+102
= 1 1 = = 1 1 0 1 1 1 = 1 1 1 =
–   Senpai 2.0 64-bit3033+12
−11
(−108)13.5 − 2.5
(+11−0=5)
84.4%
13.5 / 16
100.0%
+137
1 1 1 1 = = 1 1 1 1 1 = = 1 1 =
–   Fat Fritz Junior w510 64-bit3027+34
−34
(−114)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−114
= =

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Created in 2005-2013 by CCRL team
Last games added on September 26, 2020